linux-kernel - Re: [PATCH RFC 2/7] x86/microcode: Introduce staging option to reduce late-loading latency

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Message-ID: <20241104104508.GRZyiltIGuSF2cfn76@fat_crate.local>
Date: Mon, 4 Nov 2024 11:45:08 +0100
From: Borislav Petkov <bp@...en8.de>
To: "Chang S. Bae" <chang.seok.bae@...el.com>
Cc: linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de,
	mingo@...hat.com, dave.hansen@...ux.intel.com
Subject: Re: [PATCH RFC 2/7] x86/microcode: Introduce staging option to
 reduce late-loading latency

On Tue, Oct 01, 2024 at 09:10:37AM -0700, Chang S. Bae wrote:
> diff --git a/arch/x86/kernel/cpu/microcode/internal.h b/arch/x86/kernel/cpu/microcode/internal.h
> index 21776c529fa9..cb58e83e4934 100644
> --- a/arch/x86/kernel/cpu/microcode/internal.h
> +++ b/arch/x86/kernel/cpu/microcode/internal.h
> @@ -31,10 +31,12 @@ struct microcode_ops {
>  	 * See also the "Synchronization" section in microcode_core.c.
>  	 */
>  	enum ucode_state	(*apply_microcode)(int cpu);
> +	void			(*staging_microcode)(void);

"stage_microcode"

-- 
Regards/Gruss,
    Boris.

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